Template:Chemical Components

At PDB.Org, using the Advanced Search and query type Chemical ID, you can find all entries in the database that contain a particular chemical component. For example, in March, 2010, five entries contain PYL (explained in Non-Standard Residues).

A complete list of all compounds in the PDB is available, including hydrogens, 3D structures, and bond orders, in the Chemical Components Dictionary of the Worldwide Protein Data Bank. This includes all Standard Residues as well as Non-Standard Residues, carbohydrate adducts, Ligands and Hetero Groups. It is updated weekly for newly released entries.